Baseball's drug-testing program was threatened when federal prosecutors seized player records and samples four years ago, baseball commissioner Bud Selig and union head Donald Fehr said in letters to Congress released Thursday.

Baseball's drug-testing program was threatened when federal prosecutors seized player records and samples four years ago, baseball commissioner Bud Selig and union head Donald Fehr said in letters to Congress released Thursday.

Construction materials combined with poor ventilation were behind the high levels of formaldehyde found in trailers the government bought as temporary homes for hurricane victims, according to a government study released Wednesday.